A Planet Called Treason Author:Orson Scott Card "For iron we have bred ourselves into monsters...able to heal from any wound....Iron is power in a world with no hard metals. With our arms and legs and hearts and bowels we buy that power. Put an arm in the Ambassador, and in half an hour a pound of iron appears on the dancing-light grill. Put living frozen sex organs on the grill and five poun... more »ds of iron replaces it. An entire head? Who knows the price?"« less